Find out the gender tomorrow!! (Not all positive)

We get to find out the gender tomorrow and I'm so excited!!  Something that's weighing on my mind is my husband can make this appointment.  I'm really bummed about him not being there to see everything. On top if that I have to bring someone to sit with our 4 year old thu the ultrasound. I don't have many choices since I just moved here so I have to super settle for a very negitive family member.  I'm terrified she going to go right Into circumcision if it's a boy (13 week said it was). The only time iv had anxiety over a dr appointment.